5512440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:732

約数の個数: 64

約数和(自身を含む): 16796160

約数和(自身を除く): 11283720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 647, 710, 852, 1065, 1294, 1420, 1704, 1941, 2130, 2588, 2840, 3235, 3882, 4260, 5176, 6470, 7764, 8520, 9705, 12940, 15528, 19410, 25880, 38820, 45937, 77640, 91874, 137811, 183748, 229685, 275622, 367496, 459370, 551244, 689055, 918740, 1102488, 1378110, 1837480, 2756220, 5512440]

約数ペア:

[(1, 5512440), (2, 2756220), (3, 1837480), (4, 1378110), (5, 1102488), (6, 918740), (8, 689055), (10, 551244), (12, 459370), (15, 367496), (20, 275622), (24, 229685), (30, 183748), (40, 137811), (60, 91874), (71, 77640), (120, 45937), (142, 38820), (213, 25880), (284, 19410), (355, 15528), (426, 12940), (568, 9705), (647, 8520), (710, 7764), (852, 6470), (1065, 5176), (1294, 4260), (1420, 3882), (1704, 3235), (1941, 2840), (2130, 2588)]